Home / 581,746,601.80-872,619,902.70-364,068,368.20

Finding the Fourth Proportional to 581,746,601.80, 872,619,902.70 and 364,068,368.20

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Solution

The fourth proportional to 581,746,601.80, 872,619,902.70 and 364,068,368.20 is: 546,102,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,746,601.80 : 872,619,902.70 = 364,068,368.20 : x
  2. Step 2: Convert to fraction form
    581,746,601.80/872,619,902.70 = 364,068,368.20/x
  3. Step 3: Cross multiply
    581,746,601.80x = 872,619,902.70 × 364,068,368.20
  4. Step 4: Simplify right side
    581,746,601.80x = 317,693,304,034,831,808
  5. Step 5: Solve for x
    x = 317,693,304,034,831,808/581,746,601.80
  6. Step 6: Final answer
    x = 546,102,552.30

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1.5x scale

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.