Home / 125,386,427,999.20-176,036,897,424.80-125,386,427,999.20

Finding the Fourth Proportional to 125,386,427,999.20, 176,036,897,424.80 and 125,386,427,999.20

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Solution

The fourth proportional to 125,386,427,999.20, 176,036,897,424.80 and 125,386,427,999.20 is: 176,036,897,424.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,386,427,999.20 : 176,036,897,424.80 = 125,386,427,999.20 : x
  2. Step 2: Convert to fraction form
    125,386,427,999.20/176,036,897,424.80 = 125,386,427,999.20/x
  3. Step 3: Cross multiply
    125,386,427,999.20x = 176,036,897,424.80 × 125,386,427,999.20
  4. Step 4: Simplify right side
    125,386,427,999.20x = 22,072,637,764,157,237,624,832
  5. Step 5: Solve for x
    x = 22,072,637,764,157,237,624,832/125,386,427,999.20
  6. Step 6: Final answer
    x = 176,036,897,424.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.