Home / 624,115,547.80-934,381,731.30-606,199,643.80

Finding the Fourth Proportional to 624,115,547.80, 934,381,731.30 and 606,199,643.80

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Solution

The fourth proportional to 624,115,547.80, 934,381,731.30 and 606,199,643.80 is: 907,559,304.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,115,547.80 : 934,381,731.30 = 606,199,643.80 : x
  2. Step 2: Convert to fraction form
    624,115,547.80/934,381,731.30 = 606,199,643.80/x
  3. Step 3: Cross multiply
    624,115,547.80x = 934,381,731.30 × 606,199,643.80
  4. Step 4: Simplify right side
    624,115,547.80x = 566,421,872,687,287,232
  5. Step 5: Solve for x
    x = 566,421,872,687,287,232/624,115,547.80
  6. Step 6: Final answer
    x = 907,559,304.82

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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.