Home / 66,363,785,931.60-99,545,678,897.40-66,363,785,931.60

Finding the Fourth Proportional to 66,363,785,931.60, 99,545,678,897.40 and 66,363,785,931.60

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Solution

The fourth proportional to 66,363,785,931.60, 99,545,678,897.40 and 66,363,785,931.60 is: 99,545,678,897.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,363,785,931.60 : 99,545,678,897.40 = 66,363,785,931.60 : x
  2. Step 2: Convert to fraction form
    66,363,785,931.60/99,545,678,897.40 = 66,363,785,931.60/x
  3. Step 3: Cross multiply
    66,363,785,931.60x = 99,545,678,897.40 × 66,363,785,931.60
  4. Step 4: Simplify right side
    66,363,785,931.60x = 6,606,228,124,762,844,954,624
  5. Step 5: Solve for x
    x = 6,606,228,124,762,844,954,624/66,363,785,931.60
  6. Step 6: Final answer
    x = 99,545,678,897.40

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Double scale
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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.