Home / 1,710,365,603.28-2,565,556,947.42-604,971,478.72

Finding the Fourth Proportional to 1,710,365,603.28, 2,565,556,947.42 and 604,971,478.72

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Solution

The fourth proportional to 1,710,365,603.28, 2,565,556,947.42 and 604,971,478.72 is: 907,460,239.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,365,603.28 : 2,565,556,947.42 = 604,971,478.72 : x
  2. Step 2: Convert to fraction form
    1,710,365,603.28/2,565,556,947.42 = 604,971,478.72/x
  3. Step 3: Cross multiply
    1,710,365,603.28x = 2,565,556,947.42 × 604,971,478.72
  4. Step 4: Simplify right side
    1,710,365,603.28x = 1,552,088,780,221,046,784
  5. Step 5: Solve for x
    x = 1,552,088,780,221,046,784/1,710,365,603.28
  6. Step 6: Final answer
    x = 907,460,239.64

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Double scale
Find fourth proportional to 1,710,365,604.28, 2,565,556,948.92 and 604,971,479.72
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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.