Home / 98,360,340-147,547,595.88-37,776,066

Finding the Fourth Proportional to 98,360,340, 147,547,595.88 and 37,776,066

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Solution

The fourth proportional to 98,360,340, 147,547,595.88 and 37,776,066 is: 56,666,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,360,340 : 147,547,595.88 = 37,776,066 : x
  2. Step 2: Convert to fraction form
    98,360,340/147,547,595.88 = 37,776,066/x
  3. Step 3: Cross multiply
    98,360,340x = 147,547,595.88 × 37,776,066
  4. Step 4: Simplify right side
    98,360,340x = 5,573,767,720,104,208
  5. Step 5: Solve for x
    x = 5,573,767,720,104,208/98,360,340
  6. Step 6: Final answer
    x = 56,666,820.39

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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.