Home / 192,565,296,000.36-287,551,249,441.65-157,262,733,256.68

Finding the Fourth Proportional to 192,565,296,000.36, 287,551,249,441.65 and 157,262,733,256.68

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Solution

The fourth proportional to 192,565,296,000.36, 287,551,249,441.65 and 157,262,733,256.68 is: 234,835,125,424.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,565,296,000.36 : 287,551,249,441.65 = 157,262,733,256.68 : x
  2. Step 2: Convert to fraction form
    192,565,296,000.36/287,551,249,441.65 = 157,262,733,256.68/x
  3. Step 3: Cross multiply
    192,565,296,000.36x = 287,551,249,441.65 × 157,262,733,256.68
  4. Step 4: Simplify right side
    192,565,296,000.36x = 45,221,095,438,567,262,388,224
  5. Step 5: Solve for x
    x = 45,221,095,438,567,262,388,224/192,565,296,000.36
  6. Step 6: Final answer
    x = 234,835,125,424.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.