Home / 10,710,884,768.40-16,066,327,152.60-9,547,666,707.60

Finding the Fourth Proportional to 10,710,884,768.40, 16,066,327,152.60 and 9,547,666,707.60

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Solution

The fourth proportional to 10,710,884,768.40, 16,066,327,152.60 and 9,547,666,707.60 is: 14,321,500,061.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,884,768.40 : 16,066,327,152.60 = 9,547,666,707.60 : x
  2. Step 2: Convert to fraction form
    10,710,884,768.40/16,066,327,152.60 = 9,547,666,707.60/x
  3. Step 3: Cross multiply
    10,710,884,768.40x = 16,066,327,152.60 × 9,547,666,707.60
  4. Step 4: Simplify right side
    10,710,884,768.40x = 153,395,936,868,288,921,600
  5. Step 5: Solve for x
    x = 153,395,936,868,288,921,600/10,710,884,768.40
  6. Step 6: Final answer
    x = 14,321,500,061.40

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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.