Home / 1,117,076,249,165.90-1,675,614,395,892.20-268,132,779,097.52

Finding the Fourth Proportional to 1,117,076,249,165.90, 1,675,614,395,892.20 and 268,132,779,097.52

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Solution

The fourth proportional to 1,117,076,249,165.90, 1,675,614,395,892.20 and 268,132,779,097.52 is: 402,199,173,961.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,076,249,165.90 : 1,675,614,395,892.20 = 268,132,779,097.52 : x
  2. Step 2: Convert to fraction form
    1,117,076,249,165.90/1,675,614,395,892.20 = 268,132,779,097.52/x
  3. Step 3: Cross multiply
    1,117,076,249,165.90x = 1,675,614,395,892.20 × 268,132,779,097.52
  4. Step 4: Simplify right side
    1,117,076,249,165.90x = 449,287,144,666,387,674,300,416
  5. Step 5: Solve for x
    x = 449,287,144,666,387,674,300,416/1,117,076,249,165.90
  6. Step 6: Final answer
    x = 402,199,173,961.37

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.