Home / 51,564,510,501.66-77,346,747,547.68-13,790,104,075.92

Finding the Fourth Proportional to 51,564,510,501.66, 77,346,747,547.68 and 13,790,104,075.92

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Solution

The fourth proportional to 51,564,510,501.66, 77,346,747,547.68 and 13,790,104,075.92 is: 20,685,151,245.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,564,510,501.66 : 77,346,747,547.68 = 13,790,104,075.92 : x
  2. Step 2: Convert to fraction form
    51,564,510,501.66/77,346,747,547.68 = 13,790,104,075.92/x
  3. Step 3: Cross multiply
    51,564,510,501.66x = 77,346,747,547.68 × 13,790,104,075.92
  4. Step 4: Simplify right side
    51,564,510,501.66x = 1,066,619,698,616,303,878,144
  5. Step 5: Solve for x
    x = 1,066,619,698,616,303,878,144/51,564,510,501.66
  6. Step 6: Final answer
    x = 20,685,151,245.29

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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.