Home / 10,637,569,232.20-15,956,353,848.30-6,719,361,027.40

Finding the Fourth Proportional to 10,637,569,232.20, 15,956,353,848.30 and 6,719,361,027.40

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Solution

The fourth proportional to 10,637,569,232.20, 15,956,353,848.30 and 6,719,361,027.40 is: 10,079,041,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,569,232.20 : 15,956,353,848.30 = 6,719,361,027.40 : x
  2. Step 2: Convert to fraction form
    10,637,569,232.20/15,956,353,848.30 = 6,719,361,027.40/x
  3. Step 3: Cross multiply
    10,637,569,232.20x = 15,956,353,848.30 × 6,719,361,027.40
  4. Step 4: Simplify right side
    10,637,569,232.20x = 107,216,502,187,671,027,712
  5. Step 5: Solve for x
    x = 107,216,502,187,671,027,712/10,637,569,232.20
  6. Step 6: Final answer
    x = 10,079,041,541.10

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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.