Home / 10,637,572,602.30-15,956,358,903.45-7,086,696,416.70

Finding the Fourth Proportional to 10,637,572,602.30, 15,956,358,903.45 and 7,086,696,416.70

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Solution

The fourth proportional to 10,637,572,602.30, 15,956,358,903.45 and 7,086,696,416.70 is: 10,630,044,625.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,572,602.30 : 15,956,358,903.45 = 7,086,696,416.70 : x
  2. Step 2: Convert to fraction form
    10,637,572,602.30/15,956,358,903.45 = 7,086,696,416.70/x
  3. Step 3: Cross multiply
    10,637,572,602.30x = 15,956,358,903.45 × 7,086,696,416.70
  4. Step 4: Simplify right side
    10,637,572,602.30x = 113,077,871,464,658,255,872
  5. Step 5: Solve for x
    x = 113,077,871,464,658,255,872/10,637,572,602.30
  6. Step 6: Final answer
    x = 10,630,044,625.05

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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.