Home / 60,547,853.61-90,830,767.46-19,593,565.29

Finding the Fourth Proportional to 60,547,853.61, 90,830,767.46 and 19,593,565.29

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Solution

The fourth proportional to 60,547,853.61, 90,830,767.46 and 19,593,565.29 is: 29,393,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,547,853.61 : 90,830,767.46 = 19,593,565.29 : x
  2. Step 2: Convert to fraction form
    60,547,853.61/90,830,767.46 = 19,593,565.29/x
  3. Step 3: Cross multiply
    60,547,853.61x = 90,830,767.46 × 19,593,565.29
  4. Step 4: Simplify right side
    60,547,853.61x = 1,779,698,572,470,349.50
  5. Step 5: Solve for x
    x = 1,779,698,572,470,349.50/60,547,853.61
  6. Step 6: Final answer
    x = 29,393,256.18

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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.