Home / 70,045,955,040.60-105,068,932,560.90-32,272,457,363.10

Finding the Fourth Proportional to 70,045,955,040.60, 105,068,932,560.90 and 32,272,457,363.10

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Solution

The fourth proportional to 70,045,955,040.60, 105,068,932,560.90 and 32,272,457,363.10 is: 48,408,686,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,045,955,040.60 : 105,068,932,560.90 = 32,272,457,363.10 : x
  2. Step 2: Convert to fraction form
    70,045,955,040.60/105,068,932,560.90 = 32,272,457,363.10/x
  3. Step 3: Cross multiply
    70,045,955,040.60x = 105,068,932,560.90 × 32,272,457,363.10
  4. Step 4: Simplify right side
    70,045,955,040.60x = 3,390,832,646,258,074,058,752
  5. Step 5: Solve for x
    x = 3,390,832,646,258,074,058,752/70,045,955,040.60
  6. Step 6: Final answer
    x = 48,408,686,044.65

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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.