Home / 606,890,528.04-837,508,592.10-342,574,803.75

Finding the Fourth Proportional to 606,890,528.04, 837,508,592.10 and 342,574,803.75

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Solution

The fourth proportional to 606,890,528.04, 837,508,592.10 and 342,574,803.75 is: 472,753,039.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,890,528.04 : 837,508,592.10 = 342,574,803.75 : x
  2. Step 2: Convert to fraction form
    606,890,528.04/837,508,592.10 = 342,574,803.75/x
  3. Step 3: Cross multiply
    606,890,528.04x = 837,508,592.10 × 342,574,803.75
  4. Step 4: Simplify right side
    606,890,528.04x = 286,909,341,577,596,320
  5. Step 5: Solve for x
    x = 286,909,341,577,596,320/606,890,528.04
  6. Step 6: Final answer
    x = 472,753,039.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.