Home / 1,708,992,088.40-2,563,488,132.60-1,134,563,416.40

Finding the Fourth Proportional to 1,708,992,088.40, 2,563,488,132.60 and 1,134,563,416.40

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Solution

The fourth proportional to 1,708,992,088.40, 2,563,488,132.60 and 1,134,563,416.40 is: 1,701,845,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,992,088.40 : 2,563,488,132.60 = 1,134,563,416.40 : x
  2. Step 2: Convert to fraction form
    1,708,992,088.40/2,563,488,132.60 = 1,134,563,416.40/x
  3. Step 3: Cross multiply
    1,708,992,088.40x = 2,563,488,132.60 × 1,134,563,416.40
  4. Step 4: Simplify right side
    1,708,992,088.40x = 2,908,439,853,623,512,576
  5. Step 5: Solve for x
    x = 2,908,439,853,623,512,576/1,708,992,088.40
  6. Step 6: Final answer
    x = 1,701,845,124.60

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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.