Home / 581,818,000.40-873,152,153.40-409,631,116.40

Finding the Fourth Proportional to 581,818,000.40, 873,152,153.40 and 409,631,116.40

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Solution

The fourth proportional to 581,818,000.40, 873,152,153.40 and 409,631,116.40 is: 614,746,005.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,818,000.40 : 873,152,153.40 = 409,631,116.40 : x
  2. Step 2: Convert to fraction form
    581,818,000.40/873,152,153.40 = 409,631,116.40/x
  3. Step 3: Cross multiply
    581,818,000.40x = 873,152,153.40 × 409,631,116.40
  4. Step 4: Simplify right side
    581,818,000.40x = 357,670,291,384,306,048
  5. Step 5: Solve for x
    x = 357,670,291,384,306,048/581,818,000.40
  6. Step 6: Final answer
    x = 614,746,005.00

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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.