Home / 1,117,076,249,241.90-1,675,614,396,006-268,132,779,173.58

Finding the Fourth Proportional to 1,117,076,249,241.90, 1,675,614,396,006 and 268,132,779,173.58

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Solution

The fourth proportional to 1,117,076,249,241.90, 1,675,614,396,006 and 268,132,779,173.58 is: 402,199,174,075.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,076,249,241.90 : 1,675,614,396,006 = 268,132,779,173.58 : x
  2. Step 2: Convert to fraction form
    1,117,076,249,241.90/1,675,614,396,006 = 268,132,779,173.58/x
  3. Step 3: Cross multiply
    1,117,076,249,241.90x = 1,675,614,396,006 × 268,132,779,173.58
  4. Step 4: Simplify right side
    1,117,076,249,241.90x = 449,287,144,824,348,384,165,888
  5. Step 5: Solve for x
    x = 449,287,144,824,348,384,165,888/1,117,076,249,241.90
  6. Step 6: Final answer
    x = 402,199,174,075.41

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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.