Home / 572,448,875.60-858,673,313.40-533,901,688.40

Finding the Fourth Proportional to 572,448,875.60, 858,673,313.40 and 533,901,688.40

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Solution

The fourth proportional to 572,448,875.60, 858,673,313.40 and 533,901,688.40 is: 800,852,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,448,875.60 : 858,673,313.40 = 533,901,688.40 : x
  2. Step 2: Convert to fraction form
    572,448,875.60/858,673,313.40 = 533,901,688.40/x
  3. Step 3: Cross multiply
    572,448,875.60x = 858,673,313.40 × 533,901,688.40
  4. Step 4: Simplify right side
    572,448,875.60x = 458,447,131,808,282,304
  5. Step 5: Solve for x
    x = 458,447,131,808,282,304/572,448,875.60
  6. Step 6: Final answer
    x = 800,852,532.60

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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.