Home / 586,714,744,580.40-880,072,116,870.60-318,929,702,583.60

Finding the Fourth Proportional to 586,714,744,580.40, 880,072,116,870.60 and 318,929,702,583.60

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Solution

The fourth proportional to 586,714,744,580.40, 880,072,116,870.60 and 318,929,702,583.60 is: 478,394,553,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,714,744,580.40 : 880,072,116,870.60 = 318,929,702,583.60 : x
  2. Step 2: Convert to fraction form
    586,714,744,580.40/880,072,116,870.60 = 318,929,702,583.60/x
  3. Step 3: Cross multiply
    586,714,744,580.40x = 880,072,116,870.60 × 318,929,702,583.60
  4. Step 4: Simplify right side
    586,714,744,580.40x = 280,681,138,485,659,684,569,088
  5. Step 5: Solve for x
    x = 280,681,138,485,659,684,569,088/586,714,744,580.40
  6. Step 6: Final answer
    x = 478,394,553,875.40

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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.