Home / 69,915,547,577.14-96,483,274,182.69-39,015,508,420.19

Finding the Fourth Proportional to 69,915,547,577.14, 96,483,274,182.69 and 39,015,508,420.19

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Solution

The fourth proportional to 69,915,547,577.14, 96,483,274,182.69 and 39,015,508,420.19 is: 53,841,300,350.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,915,547,577.14 : 96,483,274,182.69 = 39,015,508,420.19 : x
  2. Step 2: Convert to fraction form
    69,915,547,577.14/96,483,274,182.69 = 39,015,508,420.19/x
  3. Step 3: Cross multiply
    69,915,547,577.14x = 96,483,274,182.69 × 39,015,508,420.19
  4. Step 4: Simplify right side
    69,915,547,577.14x = 3,764,343,996,282,242,596,864
  5. Step 5: Solve for x
    x = 3,764,343,996,282,242,596,864/69,915,547,577.14
  6. Step 6: Final answer
    x = 53,841,300,350.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.