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Finding the Fourth Proportional to 10,230,048,030.90, 14,336,579,125.50 and 10,230,048,030.90

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Solution

The fourth proportional to 10,230,048,030.90, 14,336,579,125.50 and 10,230,048,030.90 is: 14,336,579,125.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230,048,030.90 : 14,336,579,125.50 = 10,230,048,030.90 : x
  2. Step 2: Convert to fraction form
    10,230,048,030.90/14,336,579,125.50 = 10,230,048,030.90/x
  3. Step 3: Cross multiply
    10,230,048,030.90x = 14,336,579,125.50 × 10,230,048,030.90
  4. Step 4: Simplify right side
    10,230,048,030.90x = 146,663,893,052,663,316,480
  5. Step 5: Solve for x
    x = 146,663,893,052,663,316,480/10,230,048,030.90
  6. Step 6: Final answer
    x = 14,336,579,125.50

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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.