Home / 18,249,896,767.98-25,176,835,023.26-11,011,907,037.27

Finding the Fourth Proportional to 18,249,896,767.98, 25,176,835,023.26 and 11,011,907,037.27

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Solution

The fourth proportional to 18,249,896,767.98, 25,176,835,023.26 and 11,011,907,037.27 is: 15,191,590,960.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,249,896,767.98 : 25,176,835,023.26 = 11,011,907,037.27 : x
  2. Step 2: Convert to fraction form
    18,249,896,767.98/25,176,835,023.26 = 11,011,907,037.27/x
  3. Step 3: Cross multiply
    18,249,896,767.98x = 25,176,835,023.26 × 11,011,907,037.27
  4. Step 4: Simplify right side
    18,249,896,767.98x = 277,244,966,768,696,688,640
  5. Step 5: Solve for x
    x = 277,244,966,768,696,688,640/18,249,896,767.98
  6. Step 6: Final answer
    x = 15,191,590,960.40

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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.