Home / 25,556,463,346.23-35,249,628,639.69-17,937,209,410.02

Finding the Fourth Proportional to 25,556,463,346.23, 35,249,628,639.69 and 17,937,209,410.02

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Solution

The fourth proportional to 25,556,463,346.23, 35,249,628,639.69 and 17,937,209,410.02 is: 24,740,511,312.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,463,346.23 : 35,249,628,639.69 = 17,937,209,410.02 : x
  2. Step 2: Convert to fraction form
    25,556,463,346.23/35,249,628,639.69 = 17,937,209,410.02/x
  3. Step 3: Cross multiply
    25,556,463,346.23x = 35,249,628,639.69 × 17,937,209,410.02
  4. Step 4: Simplify right side
    25,556,463,346.23x = 632,279,970,535,557,955,584
  5. Step 5: Solve for x
    x = 632,279,970,535,557,955,584/25,556,463,346.23
  6. Step 6: Final answer
    x = 24,740,511,312.92

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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.