Home / 57,779,547.10-86,669,320.65-23,725,332.70

Finding the Fourth Proportional to 57,779,547.10, 86,669,320.65 and 23,725,332.70

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Solution

The fourth proportional to 57,779,547.10, 86,669,320.65 and 23,725,332.70 is: 35,587,999.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,779,547.10 : 86,669,320.65 = 23,725,332.70 : x
  2. Step 2: Convert to fraction form
    57,779,547.10/86,669,320.65 = 23,725,332.70/x
  3. Step 3: Cross multiply
    57,779,547.10x = 86,669,320.65 × 23,725,332.70
  4. Step 4: Simplify right side
    57,779,547.10x = 2,056,258,467,304,230.25
  5. Step 5: Solve for x
    x = 2,056,258,467,304,230.25/57,779,547.10
  6. Step 6: Final answer
    x = 35,587,999.05

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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.